Ok, I got used to read "Development mail list" and check there for the Fedora updates.
Now I read: F-14 Branched report: 20100810 changes, because I update Fedora 14.
So if you take a look in it, it has few updates.

Your confusion seems to be that you are expecting the Branch report to include packages from updates-testing while that is not the case. The branch report only includes changes in the base repo while updates-testing is enabled by default till close to the general release. If you want the full list, you have to read the updates-testing repo for Fedora 14 as well. Example: